Kv Keyboard Slide Variable Height 16" 75lb Load Rating Anochrome Medium duty. 3/4 extension slide for drop-mounted keyboards. 75lb class load rating. Cabinet members mount to underside of desk or table top. Drawer members mount to keyboard tray. Mounting brackets adjust from 2-11/32" to 3-11/16" and are reversible. Positive Lock Out Feature. Tray not Included. To see other sizes, Search: KV Keyboard Slide Variable Height